AMunozMWilliamson07Rx_B.jpgGoodness, Matthew Williamson sure has an eye for pretty ladies. Seemingly having 'dumped' Sienna Miller as his muse, Astrid Munoz will now step into his exotic designs as the face of his new advertisements. The gorgeous Puerto Rican model and girlfriend of my crush (grrr) Dan MacMillan admitted to being great friends with the designer and thus working on his next campaign. Poor Sienna, first she gets not-so-great reviews for Factory Girl and now this? Still, at least she's not alone in being one of Matthew's ex 'fashion' wives, joining the likes of Kelis, Cat Deeley and Jade Jagger.

Matthew Williamson 'Lotus' chiffon dress | From Matthew Williamson to Dorothy Perkins